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SSM Health Medical Group

Holly Wiesehan, APRN-CNP

Gerontology Nurse Practitioner, Hematology and Oncology, Nurse Practitioner

Holly Wiesehan,
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SSM Health Medical Group

Holly Wiesehan, APRN-CNP

2 Locations

6400 Clayton Road, Suite 302
St. Louis, MO 63117

Holly Wiesehan, AGACNP, is an adult-gerontology acute care nurse practitioner specializing in hematology and oncology. She treats patients ages 13 and older on an outpatient basis. She is instrumental in helping her patients and caregivers throughout their cancer journeys.

Holly provides education and support from the initial testing and diagnosis stages to the treatment plan, side effects, and beyond, while also offering ongoing support during their cancer survivorship. Her goal is to explain complex conditions to her patients by providing the best evidence and current information, so they are informed to help in shared decision making for their care.

Holly is a member of the American Nurse Credentialing Center (ANCC); American Society of Clinical Oncology (ASCO); and the Advanced Practitioner Society for Hematology and Oncology (APSHO).

Fun fact: Holly and her husband started a coffee business many years ago, so she can easily talk about coffee all day long!

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SSM Health Cancer Care

6400 Clayton Road, Suite 302
St. Louis, MO 63117

314-645-3370

Mon

8:30 AM - 4:00 PM

Tue

8:30 AM - 4:00 PM

Wed

8:30 AM - 4:00 PM

Thu

8:30 AM - 4:00 PM

Fri

8:30 AM - 4:00 PM

Sat

CLOSED

Sun

CLOSED

Individual provider hours may vary.

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